package net.xiduth.io.io.File;

/*
 * Copyright 1998 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/* @test
 @bug 4107063 4131237
 @summary Basic test for new File-returning methods
 */

import java.io.File;
import java.io.FileFilter;
import java.io.FilenameFilter;

public class FileMethods {

	private static void ck(String op, File got, File ans) throws Exception {
		if (!got.equals(ans))
			throw new Exception(op + " incorrect");
	}

	private static void ck(String op, File f, String[] ls, File[] lf)
			throws Exception {
		System.err.println("--- " + op);
		int n = lf.length;
		if (ls.length != n)
			throw new Exception("listFiles returned incorrect count");
		for (int i = 0; i < n; i++) {
			if (ls[i].equals(lf[i].getName())
					&& lf[i].getParentFile().equals(f)) {
				System.err.println(ls[i] + " ==> " + lf[i]);
			} else {
				throw new Exception("list mismatch: " + ls[i] + ", " + lf[i]);
			}
		}
	}

	public static void main(String[] args) throws Exception {

		File f;
		f = new File("foo/bar");
		ck("getParentFile", f.getParentFile(), new File(f.getParent()));

		f = new File(".");
		ck("getAbsoluteFile", f.getAbsoluteFile(),
				new File(f.getAbsolutePath()));

		ck("getCanonicalFile", f.getCanonicalFile(),
				new File(f.getCanonicalPath()));

		f = f.getCanonicalFile();
		ck("listFiles", f, f.list(), f.listFiles());

		FilenameFilter ff = new FilenameFilter() {
			public boolean accept(File dir, String name) {
				return name.endsWith(".class");
			}
		};
		ck("listFiles/filtered", f, f.list(ff), f.listFiles(ff));

		FileFilter ff2 = new FileFilter() {
			public boolean accept(File f) {
				return f.getPath().endsWith(".class");
			}
		};
		ck("listFiles/filtered2", f, f.list(ff), f.listFiles(ff2));

	}

}
